#pragma once

#include<memory>
#include<functional>

#include"Timestamp.h"

class Buffer;
class TcpConnection;


using TcpConnectionPtr = std::shared_ptr<TcpConnection>;
using ConnectionCallback = std::function<void (const TcpConnectionPtr&)>;
using CloseCallback = std::function<void(const TcpConnectionPtr&)>;
using WriteCompleteCallback = std::function<void(const TcpConnectionPtr&)>;

using MessageCallback = std::function<void(const TcpConnectionPtr&, Buffer*, Timestamp)>;

using HighWaterMarkCallback = std::function<void(const TcpConnectionPtr&, size_t)>;